Derivatives

draftily

draftiness

In a recent survey of the 46 staff who work on the lower floor of the annexe, 38 said they were concerned about overcrowding, 20 said they were affected by overheating and 16 complained about the cold and draughtiness of the building.

He figured it must've come from the draftiness of the jail cell.

Since the air isn't blown forcefully downward, you won't feel draftiness or chill.